mirror of
https://github.com/libretro/RetroArch.git
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183 lines
4.7 KiB
C
183 lines
4.7 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __RETROARCH_H
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#define __RETROARCH_H
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#include <boolean.h>
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#include <retro_miscellaneous.h>
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#include "core_info.h"
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#include "command_event.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum action_state
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{
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RARCH_ACTION_STATE_NONE = 0,
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RARCH_ACTION_STATE_LOAD_CONTENT,
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RARCH_ACTION_STATE_MENU_RUNNING,
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RARCH_ACTION_STATE_MENU_RUNNING_FINISHED,
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RARCH_ACTION_STATE_QUIT,
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RARCH_ACTION_STATE_FORCE_QUIT,
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};
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enum rarch_capabilities
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{
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RARCH_CAPABILITIES_NONE = 0,
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RARCH_CAPABILITIES_CPU,
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RARCH_CAPABILITIES_COMPILER,
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};
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struct rarch_main_wrap
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{
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const char *content_path;
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const char *sram_path;
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const char *state_path;
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const char *config_path;
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const char *libretro_path;
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bool verbose;
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bool no_content;
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bool touched;
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};
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void rarch_main_alloc(void);
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void rarch_main_new(void);
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void rarch_main_free(void);
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void rarch_main_set_state(unsigned action);
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/**
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* rarch_main_init:
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* @argc : Count of (commandline) arguments.
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* @argv : (Commandline) arguments.
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*
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* Initializes RetroArch.
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*
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* Returns: 0 on success, otherwise 1 if there was an error.
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**/
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int rarch_main_init(int argc, char *argv[]);
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/**
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* rarch_main_init_wrap:
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* @args : Input arguments.
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* @argc : Count of arguments.
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* @argv : Arguments.
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*
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* Generates an @argc and @argv pair based on @args
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* of type rarch_main_wrap.
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**/
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void rarch_main_init_wrap(const struct rarch_main_wrap *args,
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int *argc, char **argv);
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/**
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* rarch_main_deinit:
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*
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* Deinitializes RetroArch.
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**/
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void rarch_main_deinit(void);
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/**
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* rarch_replace_config:
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* @path : Path to config file to replace
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* current config file with.
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*
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* Replaces currently loaded configuration file with
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* another one. Will load a dummy core to flush state
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* properly.
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*
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* Quite intrusive and error prone.
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* Likely to have lots of small bugs.
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* Cleanly exit the main loop to ensure that all the tiny details
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* get set properly.
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*
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* This should mitigate most of the smaller bugs.
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*
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* Returns: true (1) if successful, false (0) if @path was the
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* same as the current config file.
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**/
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bool rarch_replace_config(const char *path);
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/**
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* rarch_playlist_load_content:
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* @playlist : Playlist handle.
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* @idx : Index in playlist.
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*
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* Initializes core and loads content based on playlist entry.
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**/
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void rarch_playlist_load_content(void *data, unsigned index);
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/**
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* rarch_defer_core:
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* @core_info : Core info list handle.
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* @dir : Directory. Gets joined with @path.
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* @path : Path. Gets joined with @dir.
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* @menu_label : Label identifier of menu setting.
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* @s : Deferred core path. Will be filled in
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* by function.
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* @len : Size of @s.
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*
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* Gets deferred core.
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*
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* Returns: 0 if there are multiple deferred cores and a
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* selection needs to be made from a list, otherwise
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* returns -1 and fills in @s with path to core.
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**/
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int rarch_defer_core(core_info_list_t *data,
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const char *dir, const char *path, const char *menu_label,
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char *s, size_t len);
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void rarch_fill_pathnames(void);
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/*
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* rarch_verify_api_version:
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*
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* Compare libretro core API version against API version
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* used by RetroArch.
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*
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* TODO - when libretro v2 gets added, allow for switching
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* between libretro version backend dynamically.
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**/
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void rarch_verify_api_version(void);
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/**
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* rarch_init_system_av_info:
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*
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* Initialize system A/V information by calling the libretro core's
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* get_system_av_info function.
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**/
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void rarch_init_system_av_info(void);
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void rarch_set_paths(const char *path);
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void set_paths_redirect(const char *path);
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int rarch_info_get_capabilities(enum rarch_capabilities type, char *s, size_t len);
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char orig_savestate_dir[PATH_MAX_LENGTH];
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char orig_savefile_dir[PATH_MAX_LENGTH];
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#ifdef __cplusplus
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}
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#endif
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#endif
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